540031440346 has 8 divisors (see below), whose sum is σ = 810051481620. Its totient is φ = 270014279808.

The previous prime is 540031440313. The next prime is 540031440397. The reversal of 540031440346 is 643044130045.

It can be written as a sum of positive squares in 2 ways, for example, as 410226159121 + 129805281225 = 640489^2 + 360285^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166341 + ... + 1052488.

Almost surely, 2^540031440346 is an apocalyptic number.

540031440346 is a deficient number, since it is larger than the sum of its proper divisors (270020041274).

540031440346 is a wasteful number, since it uses less digits than its factorization.

540031440346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440368.

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 540031440346 in words is "five hundred forty billion, thirty-one million, four hundred forty thousand, three hundred forty-six".